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Adds ability to calibrate temperature for BME680 (#19684)

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* Adds temperature calibration

* Add deps.  Lint fix
This commit is contained in:
ctborg 2019-01-02 13:02:29 -05:00 committed by Charles Garwood
parent bba9ef7d7d
commit 688bdc6532
2 changed files with 9 additions and 2 deletions
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9
homeassistant/components/sensor/bme680.py
View File

@ -20,7 +20,7 @@ from homeassistant.const import (
from homeassistant.helpers.entity import Entity from homeassistant.helpers.entity import Entity
from homeassistant.util.temperature import celsius_to_fahrenheit from homeassistant.util.temperature import celsius_to_fahrenheit
REQUIREMENTS = ['bme680==1.0.4', REQUIREMENTS = ['bme680==1.0.5',
'smbus-cffi==0.5.1'] 'smbus-cffi==0.5.1']
_LOGGER = logging.getLogger(__name__) _LOGGER = logging.getLogger(__name__)
@ -36,6 +36,7 @@ CONF_GAS_HEATER_DURATION = 'gas_heater_duration'
CONF_AQ_BURN_IN_TIME = 'aq_burn_in_time' CONF_AQ_BURN_IN_TIME = 'aq_burn_in_time'
CONF_AQ_HUM_BASELINE = 'aq_humidity_baseline' CONF_AQ_HUM_BASELINE = 'aq_humidity_baseline'
CONF_AQ_HUM_WEIGHTING = 'aq_humidity_bias' CONF_AQ_HUM_WEIGHTING = 'aq_humidity_bias'
CONF_TEMP_OFFSET = 'temp_offset'
DEFAULT_NAME = 'BME680 Sensor' DEFAULT_NAME = 'BME680 Sensor'
@ -50,6 +51,7 @@ DEFAULT_GAS_HEATER_DURATION = 150 # Heater duration in ms 1 - 4032
DEFAULT_AQ_BURN_IN_TIME = 300 # 300 second burn in time for AQ gas measurement DEFAULT_AQ_BURN_IN_TIME = 300 # 300 second burn in time for AQ gas measurement
DEFAULT_AQ_HUM_BASELINE = 40 # 40%, an optimal indoor humidity. DEFAULT_AQ_HUM_BASELINE = 40 # 40%, an optimal indoor humidity.
DEFAULT_AQ_HUM_WEIGHTING = 25 # 25% Weighting of humidity to gas in AQ score DEFAULT_AQ_HUM_WEIGHTING = 25 # 25% Weighting of humidity to gas in AQ score
DEFAULT_TEMP_OFFSET = 0 # No calibration out of the box.
SENSOR_TEMP = 'temperature' SENSOR_TEMP = 'temperature'
SENSOR_HUMID = 'humidity' SENSOR_HUMID = 'humidity'
@ -93,6 +95,8 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.All(vol.Coerce(int), vol.Range(1, 100)), vol.All(vol.Coerce(int), vol.Range(1, 100)),
vol.Optional(CONF_AQ_HUM_WEIGHTING, default=DEFAULT_AQ_HUM_WEIGHTING): vol.Optional(CONF_AQ_HUM_WEIGHTING, default=DEFAULT_AQ_HUM_WEIGHTING):
vol.All(vol.Coerce(int), vol.Range(1, 100)), vol.All(vol.Coerce(int), vol.Range(1, 100)),
vol.Optional(CONF_TEMP_OFFSET, default=DEFAULT_TEMP_OFFSET):
vol.All(vol.Coerce(float), vol.Range(-100.0, 100.0)),
}) })
@ -140,6 +144,9 @@ def _setup_bme680(config):
sensor.set_temperature_oversample( sensor.set_temperature_oversample(
os_lookup[config.get(CONF_OVERSAMPLING_TEMP)] os_lookup[config.get(CONF_OVERSAMPLING_TEMP)]
) )
sensor.set_temp_offset(
os_lookup[config.get(CONF_TEMP_OFFSET)]
)
sensor.set_humidity_oversample( sensor.set_humidity_oversample(
os_lookup[config.get(CONF_OVERSAMPLING_HUM)] os_lookup[config.get(CONF_OVERSAMPLING_HUM)]
) )

2
requirements_all.txt
View File

@ -211,7 +211,7 @@ blockchain==1.4.4
# bluepy==1.1.4 # bluepy==1.1.4
# homeassistant.components.sensor.bme680 # homeassistant.components.sensor.bme680
# bme680==1.0.4 # bme680==1.0.5
# homeassistant.components.route53 # homeassistant.components.route53
# homeassistant.components.notify.aws_lambda # homeassistant.components.notify.aws_lambda